Sheet feeding apparatus

Details Sheet feeding apparatus Sheet feeding apparatus

1981-12-18

1984-07-03

Schacher, Richard A.

Sheet feeding or delivering

Feeding

Separators

271171, B65H 352

Patent

active

044575076

ABSTRACT:
A sheet feeding apparatus that can be adjusted to feed various sized sheets includes a fixed paper guide and an adjustable paper guide. A roller in cooperation with a limiting element insures that only a single sheet is drawn from a stack. To prevent uneven feeding and wrinkling, the center of the roller is biased toward the fixed guide from the medial line between the guides when they are separated by a maximum distance. Preferably, the length of the limiting element is shorter than the length of the roller, and when the guides are separated by a maximum distance the medial line between the guides falls along an edge of the limiting means.

REFERENCES:
patent: 2636734 (1953-04-01), Loeber
patent: 3963339 (1976-06-01), Taylor et al.
patent: 4346879 (1982-08-01), Ruenzi
patent: 4374586 (1983-02-01), Lamos
IBM Technical Disclosure Bulletin, vol. 19, No. 6, pp. 1976, 1977, Nov. 1976, "Adjustable Restraint Pad", J. L. Fallon et al.

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